Northwest 36-Month Period Ending in May Precipitation
Inches
1901-1940
-99
189805
100.77
7.86
189905
99.33
6.42
190005
97.12
4.21
190105
98.05
5.14
190205
98.77
5.86
190305
98.03
5.12
190405
103.80
10.89
190505
99.00
6.09
190605
97.46
4.55
190705
95.09
2.18
190805
98.62
5.71
190905
98.85
5.94
191005
96.63
3.72
191105
95.27
2.36
191205
96.15
3.24
191305
92.60
-0.31
191405
96.74
3.83
191505
93.62
0.71
191605
99.44
6.53
191705
96.34
3.43
191805
97.49
4.58
191905
92.03
-0.88
192005
86.15
-6.76
192105
95.67
2.76
192205
94.19
1.28
192305
98.46
5.55
192405
84.27
-8.64
192505
87.57
-5.34
192605
84.45
-8.46
192705
94.28
1.37
192805
94.07
1.16
192905
90.97
-1.94
193005
80.85
-12.06
193105
70.60
-22.31
193205
82.08
-10.83
193305
88.40
-4.51
193405
95.93
3.02
193505
93.08
0.17
193605
89.34
-3.57
193705
85.26
-7.65
193805
92.01
-0.90
193905
89.84
-3.07
194005
94.79
1.88